K&N X-Stream Universal Clamp On Filter Fits 3 in (76 mm)4.625 in (117 mm) H x 4.5 in (114 mm) Base OD x 6 in (152 mm) Top OD - KNRX-3900-1Brand: K&NPart Number: KNRX-3900-1Description: K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Part KNRX-3900-1 Product Specifications
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Base Outside Diameter: 4.5 in (114 mm)
Top Outside Diameter: 6 in (152 mm)
Flanges: 1
Flange Inside Diameter: 3 in (76 mm)
Flange Length: 0.875 in (22 mm)
Flange Type: Centered
Height: 4.625 in (117 mm)
Filter Material: Cotton Gauze
Top Style: X-Stream
Top Material/Finish: None
Filter Re-Oiling Amount: 0.76 oz (23 ml)
Footnote 1: 1/4-20 Jack Nut Inserted Into Filter Top
Inner Wire: No
